Inverter battery charger



FIG. 1 is a front elevational view of an inverter battery charger showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a second perspective view thereof.

The broken lines in the drawings are for the purpose of illustrating unclaimed portions of the inverter battery charger and form no part of the claimed design. 

CLAIM The ornamental design for an inverter battery charger, as shown and described. 